package: src:isc-dhcp
version: 4.2.2.dfsg.1-5
severity: serious
If /etc/dhcp3/dhclient.conf still exists (from lenny times), it will
be automatically copied to /etc/dhcp/dhclient.conf, thus overwriting
any changes made by the user while they were running squeeze.
I'm currently preparing a fix for this.
Best wishes,
Mike